search

kaldi-asr / kaldi

kaldi-asr/kaldi is the official location of the Kaldi project.
http://kaldi-asr.org
Other
14.24k stars 5.32k forks source link

why using online_ivector_dir= in the train_tanh_fast.sh? #2841

Closed 313024351 closed 5 years ago

313024351 commented 5 years ago

it is working on speaker adaption or else?

danpovey commented 5 years ago

The ivectors are provided as an auxiliary input to help with speaker adaptation. See kaldi-asr.org/forums.html for how to ask questions.

313024351 commented 5 years ago

The ivectors are provided as an auxiliary input to help with speaker adaptation. See kaldi-asr.org/forums.html for how to ask questions.

Thank you.But what is the theory？Do i have some paper to read?

danpovey commented 5 years ago

There isn't a very useful theory. Search online for some kind of introduction to i-vectors for speaker recognition. Many people have tried adding ivectors to the features but it's an empirical thing. Ask on the list next time.